forked from Imagelibrary/rtems
136 lines
3.3 KiB
Ada
136 lines
3.3 KiB
Ada
--
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-- RTEMS / Body
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--
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-- DESCRIPTION:
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--
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-- This package provides the interface to the RTEMS API.
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--
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--
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-- DEPENDENCIES:
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--
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--
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--
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-- COPYRIGHT (c) 1997-2011.
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-- On-Line Applications Research Corporation (OAR).
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--
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-- The license and distribution terms for this file may in
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-- the file LICENSE in this distribution or at
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-- http://www.rtems.org/license/LICENSE.
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--
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package body RTEMS.Port is
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--
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-- Dual Ported Memory Manager
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--
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procedure Create
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(Name : in RTEMS.Name;
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Internal_Start : in RTEMS.Address;
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External_Start : in RTEMS.Address;
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Length : in RTEMS.Unsigned32;
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ID : out RTEMS.ID;
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Result : out RTEMS.Status_Codes)
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is
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function Create_Base
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(Name : RTEMS.Name;
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Internal_Start : RTEMS.Address;
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External_Start : RTEMS.Address;
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Length : RTEMS.Unsigned32;
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ID : access RTEMS.ID)
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return RTEMS.Status_Codes;
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pragma Import (C, Create_Base, "rtems_port_create");
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ID_Base : aliased RTEMS.ID;
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begin
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Result :=
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Create_Base
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(Name,
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Internal_Start,
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External_Start,
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Length,
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ID_Base'Access);
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ID := ID_Base;
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end Create;
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procedure Ident
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(Name : in RTEMS.Name;
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ID : out RTEMS.ID;
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Result : out RTEMS.Status_Codes)
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is
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function Ident_Base
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(Name : RTEMS.Name;
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ID : access RTEMS.ID)
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return RTEMS.Status_Codes;
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pragma Import (C, Ident_Base, "rtems_port_ident");
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ID_Base : aliased RTEMS.ID;
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begin
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Result := Ident_Base (Name, ID_Base'Access);
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ID := ID_Base;
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end Ident;
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procedure Delete
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(ID : in RTEMS.ID;
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Result : out RTEMS.Status_Codes)
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is
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function Delete_Base (ID : RTEMS.ID) return RTEMS.Status_Codes;
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pragma Import (C, Delete_Base, "rtems_port_delete");
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begin
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Result := Delete_Base (ID);
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end Delete;
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procedure External_To_Internal
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(ID : in RTEMS.ID;
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External : in RTEMS.Address;
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Internal : out RTEMS.Address;
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Result : out RTEMS.Status_Codes)
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is
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function External_To_Internal_Base
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(ID : RTEMS.ID;
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External : RTEMS.Address;
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Internal : access RTEMS.Address)
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return RTEMS.Status_Codes;
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pragma Import
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(C,
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External_To_Internal_Base,
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"rtems_port_external_to_internal");
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Internal_Base : aliased RTEMS.Address;
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begin
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Result :=
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External_To_Internal_Base (ID, External, Internal_Base'Access);
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Internal := Internal_Base;
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end External_To_Internal;
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procedure Internal_To_External
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(ID : in RTEMS.ID;
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Internal : in RTEMS.Address;
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External : out RTEMS.Address;
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Result : out RTEMS.Status_Codes)
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is
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function Internal_To_External_Base
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(ID : RTEMS.ID;
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Internal : RTEMS.Address;
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External : access RTEMS.Address)
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return RTEMS.Status_Codes;
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pragma Import
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(C,
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Internal_To_External_Base,
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"rtems_port_internal_to_external");
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External_Base : aliased RTEMS.Address;
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begin
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Result :=
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Internal_To_External_Base (ID, Internal, External_Base'Access);
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External := External_Base;
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end Internal_To_External;
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end RTEMS.Port;
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